486961501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 544748544

約数和(自身を除く): 57787043

約数列:

[1, 13, 47, 101, 169, 607, 611, 1313, 4747, 7891, 7943, 17069, 28529, 61307, 61711, 102583, 370877, 796991, 802243, 2881429, 4821401, 10360883, 37458577, 486961501]

約数ペア:

[(1, 486961501), (13, 37458577), (47, 10360883), (101, 4821401), (169, 2881429), (607, 802243), (611, 796991), (1313, 370877), (4747, 102583), (7891, 61711), (7943, 61307), (17069, 28529)]